5567440 has 20 divisors (see below), whose sum is σ = 12944484. Its totient is φ = 2226944.

The previous prime is 5567407. The next prime is 5567461. The reversal of 5567440 is 447655.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1140624 + 4426816 = 1068^2 + 2104^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34717 + ... + 34876.

Almost surely, 2^5567440 is an apocalyptic number.

It is an amenable number.

5567440 is an abundant number, since it is smaller than the sum of its proper divisors (7377044).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5567440 is a wasteful number, since it uses less digits than its factorization.

5567440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69606 (or 69600 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 31.

The square root of 5567440 is about 2359.5423285036. The cubic root of 5567440 is about 177.2359626506.

The spelling of 5567440 in words is "five million, five hundred sixty-seven thousand, four hundred forty".